/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.lvyh.lightframe.job.admin.route;

import com.lvyh.lightframe.job.admin.route.strategy.ExecuteNodeRouteBroadcast;
import com.lvyh.lightframe.job.admin.route.strategy.ExecuteNodeRouteConsistentHash;
import com.lvyh.lightframe.job.admin.route.strategy.ExecuteNodeRouteFirst;
import com.lvyh.lightframe.job.admin.route.strategy.ExecuteNodeRouteLFU;
import com.lvyh.lightframe.job.admin.route.strategy.ExecuteNodeRouteLRU;
import com.lvyh.lightframe.job.admin.route.strategy.ExecuteNodeRouteLast;
import com.lvyh.lightframe.job.admin.route.strategy.ExecuteNodeRouteRandom;
import com.lvyh.lightframe.job.admin.route.strategy.ExecuteNodeRouteRound;

public enum ExecuteNodeRouteStrategy {

    FIRST("first", new ExecuteNodeRouteFirst()),
    LAST("last", new ExecuteNodeRouteLast()),
    RANDOM("random", new ExecuteNodeRouteRandom()),
    ROUND("round", new ExecuteNodeRouteRound()),
    CONSISTENT_HASH("consistent_hash", new ExecuteNodeRouteConsistentHash()),
    LEAST_FREQUENTLY_USED("lfu", new ExecuteNodeRouteLFU()),
    LEAST_RECENTLY_USED("lru", new ExecuteNodeRouteLRU()),
    SHARDING_BROADCAST("sharding_broadcast",null);

    ExecuteNodeRouteStrategy(String code, ExecuteNodeRouter router) {
        this.code = code;
        this.router = router;
    }

    private String code;
    private ExecuteNodeRouter router;

    public String getCode() {
        return code;
    }

    public void setCode(String code) {
        this.code = code;
    }

    public ExecuteNodeRouter getRouter() {
        return router;
    }

    public void setRouter(ExecuteNodeRouter router) {
        this.router = router;
    }

    public static ExecuteNodeRouteStrategy convert(String code) {
        if (code != null) {
            for (ExecuteNodeRouteStrategy item : ExecuteNodeRouteStrategy.values()) {
                if (item.getCode().equals(code)) {
                    return item;
                }
            }
        }
        return FIRST;
    }

}
